--- product_id: 703064693 title: "Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5\" - WD221PURP" brand: "wd" price: "€ 2838.16" currency: EUR in_stock: true reviews_count: 5 category: "Wd" url: https://www.desertcart.hr/products/703064693-western-digital-22tb-wd-purple-pro-surveillance-internal-hard-drive store_origin: HR region: Croatia --- # SATA 6 Gb/s ultra-fast interface 22TB massive capacity AI-optimized AllFrame tech Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP **Brand:** wd **Price:** € 2838.16 **Availability:** ✅ In Stock ## Summary > 🎥 Secure every frame with the ultimate AI-powered surveillance powerhouse! ## Quick Answers - **What is this?** Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP by wd - **How much does it cost?** € 2838.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/703064693-western-digital-22tb-wd-purple-pro-surveillance-internal-hard-drive) ## Best For - wd enthusiasts ## Why This Product - Trusted wd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heavy Workload Ready:** Handles up to 550TB/year workload—perfect for multi-camera smart systems. - • **Massive 22TB Storage:** Store and analyze endless HD surveillance footage without compromise. - • **High-Performance Speed:** 7200 RPM with SATA 6 Gb/s ensures rapid data access and smooth streaming. - • **Enterprise-Grade Durability:** Built for a 2.5 million hour MTBF to keep your surveillance always-on. - • **AI-Enhanced Video Reliability:** AllFrame AI tech reduces frame loss for flawless 24/7 video playback. ## Overview The Western Digital 22TB WD Purple Pro is a 3.5-inch internal hard drive engineered for advanced surveillance systems. Featuring OptiNAND technology and AllFrame AI, it supports up to 64 HD cameras with optimized video streaming and reduced frame loss. With a SATA 6 Gb/s interface, 512MB cache, and 7200 RPM speed, it delivers enterprise-class performance and reliability, boasting a 2.5 million hour MTBF and a 550TB/year workload rating for continuous 24/7 operation in demanding AI-enabled video analytics environments. ## Description The WD Purple Pro 22TB HDD with OptiNAND technology delivers massive capacity in an enterprise-class drive for video analytics servers, AI, and deep learning systems to enable data-driven outcomes. These reliable drives help deliver a smarter world by providing storage capabilities to a new generation of smart video systems. WD Purple HDDs feature enterprise-class performance, dependability, and 24/7 workload capability for advanced AI-enabled devices including recorders, video analytics appliances, and deep-learning servers. Review: Ok - Narazie działa Review: Best in external hard drives ## Features - The WD Purple Pro HDD, with OptiNAND technology in 22TB(1), delivers big capacity in a drive engineered for advanced, AI-enabled, always-on smart video recorders, appliances, and servers. | (1) 1TB = one trillion bytes. Actual user capacity may be less, depending on operating environment.Specific uses: Surveillance - Western Digital's exclusive AllFrame AI technology improves ATA streaming to help reduce frame loss and improve overall video playback. - WD Purple Pro drives are optimized to handle up to 64 single-stream HD cameras(2) as well as many of the latest smart cameras that transmit multiple streams. | (2) Single stream per camera @ 3.2Mbps (1080p, H.265, 25 fps). Results may vary depending on camera resolution, file format, frames per second, software, system settings, video quality, and other factors. - With a workload rating up to 550TB/year(3), these drives are built to keep up with heavy video data capture and analysis. | (3) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations. - The reliable WD Purple Pro is engineered with an MTBF of up to 2.5 million hours(4) for advanced smart video solutions that operate in 24/7 environments. | (4) Projected values. When final, MTBF, and AFR specifications will be based on a sample population and are estimated by statistical measurements and acceleration algorithms under typical operating conditions, workload of 220TB/year, and drive temperature of 40°C. Derating of MTBF and AFR will occur above these parameters, up to 550TB writes per year, and 65°C drive temperature. MTBF and AFR ratings do not predict an individual drive’s reliability and do not constitute a warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B5VYRJ6Q | | Best Sellers Rank | #62,135 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #194 in Internal Hard Drives | | Box Contents | Internal Hard Drive | | Brand | WD | | Brand Name | WD | | Cache Memory Installed Size | 22 | | Color | Purple | | Compatible Devices | Server, Storage System, Video Surveillance System | | Connectivity Technology | SATA | | Country of Origin | China | | Customer Reviews | 4.1 out of 5 stars 62 Reviews | | Digital Storage Capacity | 22000 GB | | Enclosure Material | Information Not Available | | Form Factor | 3.5-inch | | Global Trade Identification Number | 00718037893532 | | Hard Disk Average Latency | 4.17 Milliseconds | | Hard Disk Form Factor | 3.5 Inches | | Hard Disk Interface | Serial ATA-600 | | Hard Disk Rotational Speed | 7200 RPM | | Hard Disk Type | Mechanical Hard Disk | | Hard-Drive Size | 22 TB | | Hardware Connectivity | ATA | | Installation Type | Internal Hard Drive | | Item Dimensions L x W x Thickness | 14.7L x 10.2W x 2.6Th Centimeters | | Item Type Name | Hard Drive | | Item Weight | 1.48 Pounds | | Manufacturer | Western Digital Technologies, Inc. | | Model Name | WD Purple Pro | | Model Number | WD221PURP-SPB9SY0 | | Network Connectivity Technology | SATA | | Number of Items | 1 | | Product Features | Dust Resistant | | Read Speed | 445 Bytes Per Second | | Special Feature | Dust Resistant | | Specific Uses For Product | Surveillance | | UPC | 718037893532 | | Unit Count | 1.0 Count | ## Product Details - **Digital Storage Capacity:** 22000 GB - **Hard Disk Interface:** Serial ATA-600 - **Connectivity Technology:** SATA - **Brand:** Western Digital - **Special Feature:** Dust Resistant - **Hard Disk Form Factor:** 3.5 Inches - **Hard Disk Description:** Mechanical Hard Disk - **Compatible Devices:** Server, Storage System, Video Surveillance System - **Installation Type:** Internal Hard Drive - **Colour:** Purple ## Images ![Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP - Image 1](https://m.media-amazon.com/images/I/61iSDo-1aZL.jpg) ![Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP - Image 2](https://m.media-amazon.com/images/I/81s0cykrM-S.jpg) ![Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP - Image 3](https://m.media-amazon.com/images/I/81gNvA7tOpL.jpg) ![Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP - Image 4](https://m.media-amazon.com/images/I/81CH8bvFRvL.jpg) ![Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP - Image 5](https://m.media-amazon.com/images/I/81KA9-mKrML.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can it be installed vertical instead of horizontal inside my lorex nvr?** A: I don't see any reason why not. Mine is installed in a Lorex NVR, but as I recall, it mounts horizontally. **Q: Are these OEM or retail drives?** A: OEM **Q: Will this work in a Desktop Computer ?** A: I had a bunch of issues with this in my desktop... I ended up sending it back and getting two of these Seagate FireCuda HDD 8TB Internal Hard Drive HDD - 3.5 Inch CMR SATA 6Gb/s 7200RPM 256MB Cache 300TB/year with Rescue Services (ST8000DX001) **Q: In case of failure, should we contact the seller or the WD?** A: WD ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ok *by P***L on 14 January 2026* Narazie działa ### ⭐⭐⭐⭐⭐ Best in external hard drives *by R***C on 13 November 2025* ### ⭐⭐⭐⭐⭐ WD Purple Pro 12TB – The Hard Drive That Never Sleeps (Because It’s Watching You Sleep) *by N***L on 8 August 2025* ## Frequently Bought Together - Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP - CyberPower RCCARD100 Cloud Monitoring Card - CyberPower CP1500PFCRM2U PFC Sinewave UPS System, 1500VA/1000W, 8 Outlets, AVR, Short Depth 2U Rackmount --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/703064693-western-digital-22tb-wd-purple-pro-surveillance-internal-hard-drive](https://www.desertcart.hr/products/703064693-western-digital-22tb-wd-purple-pro-surveillance-internal-hard-drive) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-08*